---> uname -a: Linux prd-centos8-builder-2c-1g-8045.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4967 19 2161 6822 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:62:e7:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe62:e790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/28/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 222.04 123.26 98.78 4236.45 7170.03 07:06:01 AM 97.90 0.28 97.62 17.86 10199.62 07:07:01 AM 39.49 0.30 39.19 42.39 2259.24 07:08:01 AM 20.83 0.40 20.43 18.40 517.85 Average: 95.07 31.06 64.01 1078.91 5036.77 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5294492 7056628 2589952 32.85 2688 1935228 657052 7.36 218700 2028596 156712 07:06:01 AM 5146976 7041636 2737468 34.72 2688 2059668 655876 7.34 238036 2122508 46948 07:07:01 AM 5126848 7022072 2757596 34.98 2688 2060940 675060 7.56 252764 2129836 12 07:08:01 AM 5096040 6989728 2788404 35.37 2688 2059436 727584 8.14 418696 1997328 13680 Average: 5166089 7027516 2718355 34.48 2688 2028818 678893 7.60 282049 2069567 54338 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 263.90 135.20 1776.72 58.07 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 42.34 29.80 510.05 6.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.08 21.81 24.87 7.36 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.71 26.01 31.12 15.61 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.51 53.21 585.74 21.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/28/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.31 1.93 16.19 4.69 0.13 32.76 07:05:01 AM 0 37.53 2.43 18.36 4.26 0.12 37.31 07:05:01 AM 1 51.08 1.42 14.03 5.11 0.14 28.22 07:06:01 AM all 35.85 0.00 3.28 3.87 0.09 56.90 07:06:01 AM 0 26.77 0.00 3.30 3.80 0.08 66.04 07:06:01 AM 1 44.93 0.00 3.26 3.95 0.10 47.76 07:07:01 AM all 31.50 0.00 1.58 0.97 0.08 65.87 07:07:01 AM 0 21.09 0.00 1.49 1.25 0.08 76.09 07:07:01 AM 1 41.91 0.00 1.67 0.68 0.08 55.66 07:08:01 AM all 35.64 0.00 2.21 0.23 0.09 61.83 07:08:01 AM 0 29.39 0.00 2.25 0.22 0.08 68.07 07:08:01 AM 1 41.89 0.00 2.17 0.25 0.10 55.59 Average: all 36.80 0.48 5.78 2.43 0.10 54.41 Average: 0 28.67 0.60 6.31 2.38 0.09 61.96 Average: 1 44.93 0.35 5.25 2.49 0.10 46.87